<template>
  <div id="app">
    <h1>你好去去去</h1>
    <router-link to='/index'>首页</router-link> &nbsp;&nbsp;&nbsp;&nbsp;
    <router-link to='/pro/1'>手机</router-link>&nbsp;&nbsp;&nbsp;&nbsp;
    <router-link to='/pro/2'>电脑</router-link>&nbsp;&nbsp;&nbsp;&nbsp;
    <router-link to='/pro/3'>耳机</router-link>&nbsp;&nbsp;&nbsp;&nbsp;
    <router-view></router-view>
    </div>
</template>

<script>

</script>

<style lang="less">

</style>
